JavaScript Conference 2023 (Warsaw & Online)
Learn from the BestMeet Miško Hevery
Miško Hevery
Chief Technology Officer, Builder.io | USA
Talk
Hydration and Lazy-loading are incompatible
If your app is slow, the advice is to lazy-load your code and execute less code on startup. That is excellent advice, but it is much harder than it seems because of how hydration works in today's frameworks. Hydration forces the execution of application code, preventing you from lazy loading most of the code on the page. To prove the point, let's build a simple counter and see how hydration will thwart our ability to lazy load it or minimize the amount of code executed.
About Miško Hevery
As CTO, Miško oversees the technology division that powers the Builder.io applications and software. Before joining Builder.io, he created Open Source platforms for Google, including Angular, AngularJS and was co-creator of Karma. While at Google, he brought a testing culture there with his blog. Before focusing on making the web better, he believes testing is the key to success.
Miško started his career designing digital circuits and moved to databases, full-stack development and finally, front-end frameworks, giving him a unique perspective. He understands all of the layers from the web down to a transistor. In addition to Google, he worked for tech powerhouses Adobe Systems and Sun Microsystems.
He holds an MS/BS from Rochester Institute of Technology and an MBA from Santa Clara University.
Workshop
Discover the Power of QwikCity: the new meta-framework revolutionizing web development. Say goodbye to slow and sluggish web applications. Say hello to instant-on, large-scale applications with unbeatable startup performance.
Join us for a workshop that explores the secrets behind QwikCity's success. Learn how to build a lightning-fast web application that impresses users with its speed, features, and stability. You'll dive into the setup process, understand the intricacies of routing and layout, and see how to fetch and present data with ease. And, you'll discover how QwikCity's unique resumability feature ensures that your web application stays fast no matter how complex it becomes.
Experience the future of web development, today. Come and join us on the journey to build webapps that light up the internet with QwikCity.
Takeaways:
- Introduction to Qwik (How do I build an app)
- Routes
- Loading data
- Form actions
- Signals and state management
- Styling
- Authentication
- Advanced Concepts (How does it work)
- Code Extraction
- Entry points
- Code prefetching
- Unified server/client execution model
- Lazy Loading
- Bundle optimizations
Pre-requisites:
- Your Favorite IDE (We will use Visual Studio Code)
- Node v18
- Git